[INFO] cloning repository https://github.com/FreddieBrown/paxos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FreddieBrown/paxos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddieBrown%2Fpaxos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddieBrown%2Fpaxos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2fc455a792611ae5a65944f03c72d830f54d36b4
[INFO] testing FreddieBrown/paxos against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddieBrown%2Fpaxos" "/workspace/builds/worker-36/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FreddieBrown/paxos on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FreddieBrown/paxos
[INFO] finished tweaking git repo https://github.com/FreddieBrown/paxos
[INFO] tweaked toml for git repo https://github.com/FreddieBrown/paxos written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate git repo https://github.com/FreddieBrown/paxos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5361efe41bdca02fcacb642fe57da4f4928bb7c345c237b3af0f9077f7c4c95e
[INFO] running `Command { std: "docker" "start" "-a" "5361efe41bdca02fcacb642fe57da4f4928bb7c345c237b3af0f9077f7c4c95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5361efe41bdca02fcacb642fe57da4f4928bb7c345c237b3af0f9077f7c4c95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5361efe41bdca02fcacb642fe57da4f4928bb7c345c237b3af0f9077f7c4c95e", kill_on_drop: false }`
[INFO] [stdout] 5361efe41bdca02fcacb642fe57da4f4928bb7c345c237b3af0f9077f7c4c95e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46443f92035c29417b27eb11b68e9de506dd8a7cae13ad199153e39670c7a323
[INFO] running `Command { std: "docker" "start" "-a" "46443f92035c29417b27eb11b68e9de506dd8a7cae13ad199153e39670c7a323", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling paxos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.71s
[INFO] running `Command { std: "docker" "inspect" "46443f92035c29417b27eb11b68e9de506dd8a7cae13ad199153e39670c7a323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46443f92035c29417b27eb11b68e9de506dd8a7cae13ad199153e39670c7a323", kill_on_drop: false }`
[INFO] [stdout] 46443f92035c29417b27eb11b68e9de506dd8a7cae13ad199153e39670c7a323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abac4b1ca6ea865b586337dea9fc3b0ef9aebc52a13038e63d99a88a07b30d52
[INFO] running `Command { std: "docker" "start" "-a" "abac4b1ca6ea865b586337dea9fc3b0ef9aebc52a13038e63d99a88a07b30d52", kill_on_drop: false }`
[INFO] [stderr]    Compiling paxos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     proposers[0].run(&acceptors, &mut buffer);
[INFO] [stdout]    |                      ^^^^^^^^^^ expected struct `Arc`, found struct `Vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Arc<Vec<Mutex<acceptors::Acceptor>>>`
[INFO] [stdout]               found reference `&Vec<acceptors::Acceptor>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     proposers[0].run(&acceptors, &mut buffer);
[INFO] [stdout]    |                                  ^^^^^^^^^^^ expected struct `Arc`, found struct `std::collections::HashMap`
[INFO] [stdout]    |
[INFO] [stdout]    = note:      expected reference `&Arc<std::collections::HashMap<u32, Mutex<Vec<messages::Message>>>>`
[INFO] [stdout]            found mutable reference `&mut std::collections::HashMap<u32, Vec<messages::Message>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests.rs:73:22
[INFO] [stdout]    |
[INFO] [stdout] 73 |     proposers[0].run(&acceptors, &mut buffer);
[INFO] [stdout]    |                      ^^^^^^^^^^ expected struct `Arc`, found struct `Vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Arc<Vec<Mutex<acceptors::Acceptor>>>`
[INFO] [stdout]               found reference `&Vec<acceptors::Acceptor>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests.rs:73:34
[INFO] [stdout]    |
[INFO] [stdout] 73 |     proposers[0].run(&acceptors, &mut buffer);
[INFO] [stdout]    |                                  ^^^^^^^^^^^ expected struct `Arc`, found struct `std::collections::HashMap`
[INFO] [stdout]    |
[INFO] [stdout]    = note:      expected reference `&Arc<std::collections::HashMap<u32, Mutex<Vec<messages::Message>>>>`
[INFO] [stdout]            found mutable reference `&mut std::collections::HashMap<u32, Vec<messages::Message>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests.rs:75:26
[INFO] [stdout]    |
[INFO] [stdout] 75 |         acc.check_buffer(&mut buffer);
[INFO] [stdout]    |                          ^^^^^^^^^^^ expected struct `Arc`, found struct `std::collections::HashMap`
[INFO] [stdout]    |
[INFO] [stdout]    = note:      expected reference `&Arc<std::collections::HashMap<u32, Mutex<Vec<messages::Message>>>>`
[INFO] [stdout]            found mutable reference `&mut std::collections::HashMap<u32, Vec<messages::Message>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |         acc.send_buffer(&mut buffer);
[INFO] [stdout]    |                         ^^^^^^^^^^^ expected struct `Arc`, found struct `std::collections::HashMap`
[INFO] [stdout]    |
[INFO] [stdout]    = note:      expected reference `&Arc<std::collections::HashMap<u32, Mutex<Vec<messages::Message>>>>`
[INFO] [stdout]            found mutable reference `&mut std::collections::HashMap<u32, Vec<messages::Message>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `paxos`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "abac4b1ca6ea865b586337dea9fc3b0ef9aebc52a13038e63d99a88a07b30d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abac4b1ca6ea865b586337dea9fc3b0ef9aebc52a13038e63d99a88a07b30d52", kill_on_drop: false }`
[INFO] [stdout] abac4b1ca6ea865b586337dea9fc3b0ef9aebc52a13038e63d99a88a07b30d52
